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Near Ideas

Near dApp where people can post their ideas.

Public webpage: https://djuanit0x.github.io/nearideas

Exploring The Code

  1. The "backend" code lives in the /contract folder. This code gets deployed to the NEAR blockchain when you run yarn deploy:contract.
  2. The frontend code lives in the /src folder. /src/index.html is a great place to start exploring. Note that it loads in /src/index.js.

Contract

Contract Methods

View Methods

get_all_ideas(&self) -> &HashMap<u64, Idea>

Returns all ideas as JSON object.

get_deposits_by_idea(&self, idea_id: u64) -> Option<Vec<Deposit>>

Returns all deposits made on an idea by idea_id.

get_deposits_by_owner(&self, account_id: String) -> Option<Deposit>

Returns all deposits made on all ideas by account_id.

Mutator Methods

create_idea(&mut self, title: String, link: String) -> Option<Idea>

Create an idea with title and link to the project that actually do the idea.

upvote_idea(&mut self, idea_id: u64) -> &Idea

Upvote an idea by one. Users need to deposit at least 10 Ⓝ to vote the idea.

Contract States

deposits_by_ideas: HashMap<u64, Vec> - All deposits on an idea.

deposits_by_owners: HashMap<String, Deposit> - All ideas upvoted/deposited by the account id.

ideas: HashMap<u64, Idea> - All ideas on the blockchain.

Deposit

  • owner_account_id: String - Account id of the depositor.
  • amount: u128 - Amount of deposit.

Idea

  • idea_id: u64 - The id of the idea. Starting from 1 and increment by 1 for every new idea.
  • title: String - The title of your idea.
  • owner_account_id: String - Account id that creates the idea.
  • link: String - The link to a project that actually do the idea.
  • vote_count: u32 - Number of votes on the idea.